Heavy smoke rises from the Westgate Mall in Nairobi Kenya Monday Sept. 23 2013. Multiple large blasts have rocked the mall where a hostage siege is in its third day. Associated Press reporters on the scene heard multiple blasts and a barrage of gunfire. Security forces have been attempting to rescue an unknown number of hostages inside the mall held by al-Qaida-linked terrorists. (AP Photo/ Jerome Delay)
NAIROBI, Kenya (AP) - A top-ranking government official tells The Associated Press that Kenya's military caused the massive collapse of three floors during the terrorist siege on Nairobi's Westgate Mall.
The official also confirmed that Kenyan troops fired rocket-propelled grenades inside the mall, but would not say what was used to cause the collapse.
Four huge explosions rocked the mall Monday followed by dark smoke pouring from the shopping center, the likely time that the floors collapsed.
It is believed the collapse of the floors helped to bring an end to the four-day siege at the mall, but it may have killed hostages still inside.
The official who spoke today said autopsies on bodies under the rubble will show if those people were killed by the building collapse or had been slain earlier by the terrorists. The official said bodies are expected to be found after excavation of the roof collapse begins.